This excerpt taken from the OKS DEF 14A filed Feb 1, 2007.
ONEOK Partners files annual, quarterly and current reports and other information with the SEC. The annual reports include ONEOK Partners audited financial statements and the quarterly reports include ONEOK Partners unaudited financial statements. You may read and copy any reports, statements or other information that ONEOK Partners file at the SECs public reference room, which is located at 100 F. Street N.E., Washington, D.C. 20549. Common Unitholders may obtain information on the operation of the public reference room by calling the SEC at 1-800-SEC-0330. Copies of such materials are also available from the public reference section of the SEC at 100 F. Street N.E., Washington, D.C. 20549 at prescribed rates. Copies of such materials may also be accessed through the SECs internet web site at http://www.sec.gov. You may also request a copy of ONEOK Partners filings by contacting the Secretary of the General Partner at ONEOK Plaza, 100 W. 5th Street, Tulsa, Oklahoma 74103-4298. ONEOK Partners filings are also available on its website at http://www.oneokpartners.com.
You should rely only on the information contained in this proxy statement to vote your Common Units at the special meeting. Neither ONEOK Partners, ONEOK, Inc. nor the General Partner has authorized anyone to provide you with information that is different from what is contained in this proxy statement.
This proxy statement is dated February 1, 2007. You should not assume that the information contained in this proxy statement is accurate as of any date other than such date (except as otherwise expressly provided in this proxy statement), and mailing of this proxy statement to Common Unitholders will not create any implication to the contrary.
All information contained in this proxy statement relating to ONEOK, Inc. and the General Partner has been provided by the General Partner.